2496988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 4860800

約数和(自身を除く): 2363812

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1549, 1612, 3098, 6196, 20137, 40274, 48019, 80548, 96038, 192076, 624247, 1248494, 2496988]

約数ペア:

[(1, 2496988), (2, 1248494), (4, 624247), (13, 192076), (26, 96038), (31, 80548), (52, 48019), (62, 40274), (124, 20137), (403, 6196), (806, 3098), (1549, 1612)]